@charset "utf-8";
/*清除浮动*/
.clear {
    clear: both;
}
.f-cb{
    zoom: 1;
}
.f-cb:after{
    display:block;
    height:0;
    clear:both;
    visibility:hidden;
    overflow:hidden;
    content:".";
}
.fl {
    float:left;
    display: inline;
}
.fr {
    float:right;
    display: inline;
}
.por{
    position: relative;
}
.poa{
    position: absolute;
}
.pof{
    position: fixed;
}
.poa-f{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}
.ovh{
    overflow: hidden;
}
.noselect{
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
}
.curp{
    cursor: pointer;
}
.z1{
    z-index: 1;
}
.z2{
    z-index: 2;
}
.z3{
    z-index: 3;
}
.dn{
    display: none;
}
.dib{
    display: inline-block;
}
.w-f{
    width: 100%;
}
.h-f{
    height: 100%;
}
.fwn{
    font-weight: normal;
}
.tac{
    text-align: center;
}
.t-f{
    transition: all 0.5s;
}
.t-c{
    transition: color 0.5s;
}
.t-bg{
    transition: background 0.5s;
}
.load-bg{
    background: url(../img/loadings.gif) no-repeat center;
}
.loader{
    width: 50px;
    height: 50px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -25px 0 0 -25px;
    font-size: 10px;
    border-top: 1px solid rgba(0,0,0, 0.08);
    border-right: 1px solid rgba(0,0,0, 0.08);
    border-bottom: 1px solid rgba(0,0,0, 0.08);
    border-left: 1px solid rgba(0,0,0, 0.5);
    border-radius: 50%;
    animation: spinner 700ms infinite linear;
}
@keyframes spinner {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}